Beta
Other NAD+ precursors (e.g., nicotinamide mononucleotide)
supplement Under reviewNicotinamide mononucleotide (NMN) is a naturally occurring molecule that the body uses to make nicotinamide adenine dinucleotide (NAD+), a coenzyme involved in energy metabolism, mitochondrial function, and cellular maintenance. As people age, NAD+ levels tend to decline, which is one reason NMN has been studied as a potential way to support healthy aging and metabolic function. In healthy adults, NMN primarily works by raising circulating NAD+ levels after oral supplementation. Human studies have explored NMN for outcomes related to energy metabolism, exercise capacity, insulin sensitivity, and biomarkers of aging, but the clearest and most consistent finding is an increase in NAD+ rather than a proven clinical benefit across broad health outcomes.
Research summary
The human evidence base for NMN is still small and mostly short-term, but it does show that oral NMN reliably increases blood NAD+ in healthy adults. Across randomized trials and comparative human studies, NMN has been generally well tolerated, with no major safety signals in the healthy populations studied. However, evidence for downstream health benefits is limited and inconsistent. Some studies suggest possible improvements in specific metabolic or physical-performance measures in selected groups, but overall the research consensus is that NMN remains a promising NAD+ booster with established biomarker effects and still-unproven broader clinical benefits in healthy humans.
Reported Benefits
No reports yet
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Add Other nad+ precursors (e.g., nicotinamide mononucleotide) to your stack to report effects
The acute effect of different NAD+ precursors included in the combined metabolic activators
Yilmaz et al.
Dietary Supplementation With NAD+-Boosting Compounds in Healthy Adults: A Review of Clinical Trials
Vinten et al.
NAD(+) Precursors in Human Health and Disease: Current Status and Future Prospects.
Mouchiroud et al.
The safety and antiaging effects of nicotinamide mononucleotide in humans
Yoshino et al.
No reports yet
Be the first to report this effect and help the community.
Add Other nad+ precursors (e.g., nicotinamide mononucleotide) to your stack to report effects
The acute effect of different NAD+ precursors included in the combined metabolic activators
Yilmaz et al.
Dietary Supplementation With NAD+-Boosting Compounds in Healthy Adults: A Review of Clinical Trials
Vinten et al.
The safety and antiaging effects of nicotinamide mononucleotide in humans
Yoshino et al.
NAD(+) Precursors in Human Health and Disease: Current Status and Future Prospects.
Mouchiroud et al.
No reports yet
Be the first to report this effect and help the community.
Add Other nad+ precursors (e.g., nicotinamide mononucleotide) to your stack to report effects
The safety and antiaging effects of nicotinamide mononucleotide in humans
Yoshino et al.
Dietary Supplementation With NAD+-Boosting Compounds in Healthy Adults: A Review of Clinical Trials
Vinten et al.
NAD(+) Precursors in Human Health and Disease: Current Status and Future Prospects.
Mouchiroud et al.
No reports yet
Be the first to report this effect and help the community.
Add Other nad+ precursors (e.g., nicotinamide mononucleotide) to your stack to report effects
Dietary Supplementation With NAD+-Boosting Compounds in Healthy Adults: A Review of Clinical Trials
Vinten et al.
The safety and antiaging effects of nicotinamide mononucleotide in humans
Yoshino et al.
NAD(+) Precursors in Human Health and Disease: Current Status and Future Prospects.
Mouchiroud et al.
No reports yet
Be the first to report this effect and help the community.
Add Other nad+ precursors (e.g., nicotinamide mononucleotide) to your stack to report effects
The safety and antiaging effects of nicotinamide mononucleotide in humans
Yoshino et al.
NAD(+) Precursors in Human Health and Disease: Current Status and Future Prospects.
Mouchiroud et al.
Dietary Supplementation With NAD+-Boosting Compounds in Healthy Adults: A Review of Clinical Trials
Vinten et al.
No reports yet
Be the first to report this effect and help the community.
Add Other nad+ precursors (e.g., nicotinamide mononucleotide) to your stack to report effects
Dietary Supplementation With NAD+-Boosting Compounds in Healthy Adults: A Review of Clinical Trials
Vinten et al.
The safety and antiaging effects of nicotinamide mononucleotide in humans
Yoshino et al.
No side effects tracked yet
No side effects have been reported by studies or users for this habit yet.
Research (4 studies)
The safety and antiaging effects of nicotinamide mononucleotide in humans
Yoshino et al.
NAD(+) Precursors in Human Health and Disease: Current Status and Future Prospects.
Mouchiroud et al.
Dietary Supplementation With NAD+-Boosting Compounds in Healthy Adults: A Review of Clinical Trials
Vinten et al.
The acute effect of different NAD+ precursors included in the combined metabolic activators
Yilmaz et al.
Community updates
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